Last updated: September 23, 2025
Thing to Do
Observation Peak Trail
NPS / Addy Falgoust
Hike to a high mountain peak for an outstanding view of the Yellowstone wilderness. Trail passes through open meadows to Cascade Lake where wildflowers abound and wildlife is often seen. Beyond the lake, the trail climbs 1,400 feet in 2.6 miles through whitebark pine forest.
Safety notes: The trail can be wet and snowy through July. Observation Peak trail is not recommended for persons with heart and/or respiratory problems. Past Cascade Lake, no water is available.
Trailheads: Cascade Lake trailhead 1-¼ miles (2 km) north of Canyon Junction on the Grand Loop Road.
Details
Duration
5-6 Hours
This is a 9.6-mile (15.4-kilometer) there-and-back trail that begins and ends at the same trailhead.
Activity
Hiking
Strenuous hike
Pets Allowed
No
Activity Fee
No
Entrance fees may apply, see Fees & Passes information.
Location
Canyon Village
This trail is in the central part of the park, with the trailhead about 1-mile north of the Canyon Village road intersection. There is a parking lot dedicated to the hiking trail, as well as a parking lot at the picnic area north of the trailhead.
Reservations
No
Season
Summer, Fall
Time of Day
Any Time
Accessibility Information
More on Day Hikes in Yellowstone
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Yellowstone Backcountry Situation ReportCurrent conditions for Yellowstone National Park trails and campsites.
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Wildlife SafetyLearn how to help keep yourself, and the wildlife you encounter, safe.
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Yellowstone Day HikesLace up your boots and explore some of the over 1,000 miles of trails in Yellowstone National Park.